Gaya APA

isa, M, A. (2011). 10 Sahabat Nabi Dijamin Surga (cet.4). Jakarta: pt.pustaka iam sy-yaf\'i.

Gaya MLA

isa, Muhammad, Ahmad. "10 Sahabat Nabi Dijamin Surga". cet.4 Jakarta: pt.pustaka iam sy-yaf\'i, 2011. Text.